<!DOCTYPE HTML>
<html>
<head>
  <title>Test for Directory API</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="filesystem_commons.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>

<body>
<script type="application/javascript;version=1.7">

var directory;
var fileList;

function create_fileList(aPath) {
  fileList = document.createElement('input');
  fileList.setAttribute('type', 'file');
  document.body.appendChild(fileList);

  var url = SimpleTest.getTestFileURL("script_fileList.js");
  var script = SpecialPowers.loadChromeScript(url);

  function onOpened(message) {
    SpecialPowers.wrap(fileList).mozSetDirectory(message.dir);
    fileList.setAttribute('data-name', message.name);

    fileList.getFilesAndDirectories().then(function(array) {
      is(array.length, 1, "We want just 1 directory.");
      ok(array[0] instanceof Directory, "We want just 1 directory.");

      directory = array[0];
      script.destroy();
      next();
    });
  }

  script.addMessageListener("dir.opened", onOpened);
  script.sendAsyncMessage("dir.open", { path: aPath });
}

function test_simpleFilePicker(aPath) {
  var url = SimpleTest.getTestFileURL("script_fileList.js");
  var script = SpecialPowers.loadChromeScript(url);

  function onOpened(message) {
    SpecialPowers.wrap(fileList).mozSetFileArray([message.file]);

    is(fileList.files.length, 1, "we want 1 element");
    ok(fileList.files[0] instanceof File, "we want 1 file");
    ok("webkitRelativePath" in fileList.files[0], "we have webkitRelativePath attribute");
    is(fileList.files[0].webkitRelativePath, "", "No webkit relative path for normal filePicker");

    script.destroy();
    next();
  }

  script.addMessageListener("file.opened", onOpened);
  script.sendAsyncMessage("file.open");
}

function test_duplicateGetFilesAndDirectories() {
  var url = SimpleTest.getTestFileURL("script_fileList.js");
  var script = SpecialPowers.loadChromeScript(url);

  function onOpened(message) {
    SpecialPowers.wrap(fileList).mozSetDirectory(message.dir);

    var p1 = fileList.getFilesAndDirectories();
    var p2 = fileList.getFilesAndDirectories();

    isnot(p1, p2, "We create 2 different promises");

    script.destroy();
    next();
  }

  script.addMessageListener("dir.opened", onOpened);
  script.sendAsyncMessage("dir.open", { path: 'test' });
}

function test_inputGetFiles() {
  var url = SimpleTest.getTestFileURL("script_fileList.js");
  var script = SpecialPowers.loadChromeScript(url);

  function onOpened(message) {
    SpecialPowers.wrap(fileList).mozSetDirectory(message.dir);
    fileList.setAttribute('data-name', message.name);

    fileList.getFilesAndDirectories()
    .then(function(result) {
       is(result.length, 1, "getFilesAndDirectories should return 1 element");
       ok(result[0] instanceof Directory, "getFilesAndDirectories should return 1 directory");

      return fileList.getFiles(false);
    })
    .then(function(result) {
      is(result.length, 1, "getFiles should return 1 element");
      ok(result[0] instanceof File, "getFile should return 1 file");
      is(result[0].name, 'foo.txt', "getFiles()[0].name should be 'foo.txt'");
      is(result[0].webkitRelativePath, fileList.dataset.name + '/foo.txt', "getFiles()[0].webkitRelativePath should be '/foo.txt'");

      return fileList.getFiles(true);
    })
    .then(function(result) {
      is(result.length, 2, "getFiles should return 2 elements");

      function checkFile(file) {
        ok(file instanceof File, "getFile[x] should return a file");
        if (file.name == 'foo.txt') {
          is(file.webkitRelativePath, fileList.dataset.name + '/foo.txt', "getFiles()[x].webkitRelativePath should be '/foo.txt'");
        } else {
          is(file.name, 'bar.txt', "getFiles()[x].name should be 'bar.txt'");
          is(file.webkitRelativePath, fileList.dataset.name + '/subdir/bar.txt', "getFiles()[x].webkitRelativePath should be '/subdir/bar.txt'");
        }
      }

      checkFile(result[0]);
      checkFile(result[1]);
    })
    .then(function() {
      script.destroy();
      next();
    });
  }

  script.addMessageListener("dir.opened", onOpened);
  script.sendAsyncMessage("dir.open", { path: 'test' });
}

var tests = [
  function() { setup_tests(next); },

  function() { create_fileList('tree') },
  function() { test_basic(directory, next); },
  function() { test_getFilesAndDirectories(directory, true, next); },
  function() { test_getFiles(directory, false, next); },
  function() { test_getFiles(directory, true, next); },

  function() { create_fileList('test') },
  function() { test_getFiles_recursiveComparison(directory, next); },

  function() { create_fileList('root'); },
  function() { test_basic(directory, next); },
  function() { test_getFilesAndDirectories(directory, false, next); },
  function() { test_getFiles(directory, false, next); },

  test_duplicateGetFilesAndDirectories,
  test_inputGetFiles,
  test_simpleFilePicker
];

function next() {
  if (!tests.length) {
    SimpleTest.finish();
    return;
  }

  var test = tests.shift();
  test();
}

SimpleTest.waitForExplicitFinish();
next();
</script>
</body>
</html>
